//
//  UIColor+Extension.swift
//  sinaweibo
//
//  Created by mac book pro on 16/3/27.
//  Copyright © 2016年 finish. All rights reserved.
//

import UIKit
extension UIColor{
    class func randColor()->UIColor{
        let rand = CGFloat( arc4random_uniform(256))/255.0
        return   UIColor(red: rand, green: rand, blue: rand, alpha: 1)
    }
}
